| crypto | Package crypto collects common cryptographic constants. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/google/certificate-transparency-go | Package ct holds core types and utilities for Certificate Transparency. |
| github.com/google/certificate-transparency-go/internal/witness/api | Package api provides the API endpoints for the witness. |
| github.com/google/certificate-transparency-go/tls | Package tls implements functionality for dealing with TLS-encoded data, as defined in RFC 5246. |